<button
  class="inline-flex items-center rounded-lg px-3 py-2 text-center text-sm font-semibold text-blue-600 ring-1 ring-inset ring-blue-600 hover:bg-blue-600 hover:text-blue-50"
>
  Buy plan
</button>

<button
  class="inline-flex rounded-lg px-3.5 py-2.5 text-center text-sm font-semibold text-blue-600 ring-1 ring-inset ring-blue-600 hover:bg-blue-600 hover:text-blue-50"
>
  Buy plan
</button>
